The Discrete 8 Synergy Core from Antelope is an audio interface with onboard DSP and FPGA to free up valuable CPU from your computer during mix sessions. It also includes a vast swath of FPGA-powered effects, many of which can be used with Antelope modeling microphones, giving you the sound of multiple vintage microphones at a fraction of the cost of real-world hardware.
The Discrete 8 offers eight Class-A preamps that provide console-grade sound. All of them utilize combination XLR-1/4" connections, but two of them are specifically designed to switch between mic level, line level, and Hi-Z sources. Monitor outputs and two pairs of line outputs can be found on the back of the unit, as can thunderbolt and USB ports for connecting to computers. You'll get 24 channels of I/O over USB, and 32 channels over thunderbolt. Should you want use of your amplifiers after DI'ing your guitars or basses, you can make use of the two ReAmp outputs.
S/PDIF and ADAT are both provided over optical I/O. The unit is expandable over ADAT, giving you extra channels. This is Antelope, so you'll find their top-notch 64-bit acoustically focused clocking on the unit, and you can sync the Discrete 8 over BNC connections, or distribute clocking to other units. Setting up monitor mixes is easy, and musicians can control their own mixes with a remote-control app over iOS or Android phones.
With all these features and more, the Antelope makes a suitable centerpiece for your home or pro-level studio.